XiaoMing_Make_friend: fun_pri.o lookfor_friend.o
	cc -o XiaoMing_Make_friend fun_pri.o lookfor_friend.o
fun_pri.o: fun_pri.c lookfor_friend.c lookfor_friend.h
	cc -c fun_pri.c lookfor_friend.c lookfor_friend.h
lookfor_friend.o: lookfor_friend.c lookfor_friend.h
	cc -c lookfor_friend.c lookfor_friend.h